#preloader {
        background: #515e81;
        background: -webkit-radial-gradient(center, ellipse cover, #515e81 0%, #1d3776 47%, #1d3776 100%);
        background: -webkit-radial-gradient(center, ellipse, #515e81 0%, #1d3776 47%, #1d3776 100%);
        background: -o-radial-gradient(center, ellipse, #515e81 0%, #1d3776 47%, #1d3776 100%);
        background: radial-gradient(ellipse at center, #515e81 0%, #1d3776 47%, #1d3776 100%);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 999999999;
      }
      
      #loader {
        display: block;
        position: relative;
        left: 50%;
        top: 50%;
        width: 150px;
        height: 150px;
        margin: -75px 0 0 -75px;
        border-radius: 50%;
        border: 3px solid transparent;
        border-top-color: #9370DB;
        -webkit-animation: spin 2s linear infinite;
        animation: spin 2s linear infinite;
      }
      
      #loader:before {
        content: "";
        position: absolute;
        top: 5px;
        left: 5px;
        right: 5px;
        bottom: 5px;
        border-radius: 50%;
        border: 3px solid transparent;
        border-top-color: #BA55D3;
        -webkit-animation: spin 3s linear infinite;
        animation: spin 3s linear infinite;
      }
      
      #loader:after {
        content: "";
        position: absolute;
        top: 15px;
        left: 15px;
        right: 15px;
        bottom: 15px;
        border-radius: 50%;
        border: 3px solid transparent;
        border-top-color: #FF00FF;
        -webkit-animation: spin 1.5s linear infinite;
        animation: spin 1.5s linear infinite;
      }
      
      @-webkit-keyframes spin {
        0% {
          -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
        }
        100% {
          -webkit-transform: rotate(360deg);
          transform: rotate(360deg);
        }
      }
      @keyframes spin {
        0% {
          -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
        }
        100% {
          -webkit-transform: rotate(360deg);
          transform: rotate(360deg);
        }
      }